隗 瑋,張存泰,劉 彧
(1華中科技大學(xué)同濟(jì)醫(yī)學(xué)院附屬同濟(jì)醫(yī)院綜合科,武漢430030;2解放軍第161醫(yī)院干部病房,武漢430000)
動(dòng)脈粥樣硬化引起的心血管疾病及其并發(fā)癥已經(jīng)成為危及人類健康的主要疾病。動(dòng)脈僵硬度升高不僅是心血管疾病發(fā)病和死亡的獨(dú)立危險(xiǎn)因子,也是惡性心血管事件的預(yù)測(cè)因子[1]。高危人群更容易發(fā)生心血管疾病和惡性心血管事件,動(dòng)脈硬化檢測(cè)對(duì)心血管疾病的早期篩查、防治和評(píng)估具有重要意義[2]。
脈搏波傳導(dǎo)速度(pulse wave velocity,PWV)指的是左心室收縮產(chǎn)生的搏動(dòng)沿動(dòng)脈血管和血流向外周傳播的速度,反映的是部分動(dòng)脈的彈性。通??梢栽谌魏我欢蝿?dòng)脈的兩端測(cè)得脈搏波,隨動(dòng)脈僵硬度的增加而加大,血管壁增厚和管腔的狹窄也可以增加PWV。目前,PWV的“金指標(biāo)”是檢測(cè)頸股動(dòng)脈PWV(carotid femoral PWV,cfPWV),其次是檢測(cè)臂踝 PWV(brachial ankle PWV,baPWV)[3]?,F(xiàn)有研究表明,baPWV與cfPWV具有良好相關(guān)性,是冠狀動(dòng)脈疾病、心肌損傷和心血管事件的獨(dú)立預(yù)測(cè)因子。同時(shí),baPWV具有良好的可靠性和重復(fù)性[4],因而在人群血管病篩查、預(yù)測(cè)、診斷、診治等方面有較大的潛在價(jià)值和用途。
近些年來,國內(nèi)外對(duì)脈搏波相關(guān)檢測(cè)產(chǎn)品投入了較大的科研力量和經(jīng)費(fèi)支持,也陸續(xù)應(yīng)用在市場(chǎng)、醫(yī)院等領(lǐng)域,為開展脈搏波研究提供了有效的途徑和方法。采用日本Colin公司生產(chǎn)的全自動(dòng)動(dòng)脈僵硬度檢測(cè)儀(OMRON動(dòng)脈硬化檢測(cè)儀VP-1000)測(cè)定雙側(cè)的baPWV,由技術(shù)熟練的專業(yè)人員進(jìn)行檢查。研究對(duì)象需要平臥安靜休息≥5 min,依據(jù)被檢者的上臂圍和踝部腿圍選擇合適的血壓袖帶傳感器綁好,安裝心電、心音傳感器,按照儀器操作規(guī)程進(jìn)行操作,等到信號(hào)清晰、基線穩(wěn)定后進(jìn)行數(shù)據(jù)采集。檢測(cè)儀同時(shí)記錄baPWV、血壓、心率、心電圖和心音圖,并計(jì)算踝臂壓力指數(shù)(ankle brachial pressure index,ABI)。重復(fù)檢測(cè)3次,儀器自動(dòng)取平均值并保存。應(yīng)避免有心房顫動(dòng)、頻繁心律失常和明顯動(dòng)脈狹窄的人群。例如,ABI<0.95可引起不準(zhǔn)確的脈搏波錄音,baPWV的絕對(duì)值也會(huì)大大高于實(shí)測(cè)值[5]。
1.2.1 年齡和血壓 年齡是動(dòng)脈硬化的主要決定因素,baPWV也隨著年齡增加而增加。研究顯示[6],相較于年齡和血壓對(duì)baPWV的影響,其他常規(guī)心血管風(fēng)險(xiǎn)性因素是微不足道的。此外,高血壓引起動(dòng)脈壁張力的增加,也會(huì)改變血管壁的結(jié)構(gòu)和功能,加速動(dòng)脈硬化的過程。研究表明,高值血壓即可導(dǎo)致血管損害[7],難治性高血壓患者的baPWV比一般高血壓患者更高[8]??梢?,血管硬化的改變,始終貫穿高血壓疾病的發(fā)生發(fā)展,并隨著高血壓病情的進(jìn)展,血管僵硬度也增加。還有一些前瞻性的研究表明,血壓持續(xù)升高會(huì)加速大中型動(dòng)脈血管壁的硬化,年齡在其中起協(xié)同作用[7]。
1.2.2 葡萄糖、脂質(zhì)代謝、肥胖及代謝綜合征 研究表明,baPWV在糖尿病受試者和葡萄糖耐量異常的人群中均升高[9],血糖升高加速了與年齡相關(guān)的baPWV的增加。糖尿病可損害血管內(nèi)皮細(xì)胞的功能,高血糖產(chǎn)生的糖基化終末產(chǎn)物可以通過炎癥因子損傷血管壁,而后導(dǎo)致全身動(dòng)脈結(jié)構(gòu)和功能的改變,這是動(dòng)脈僵硬度增加的主要原因[10]。因而,在疾病的初期,予以干預(yù)治療,可以減輕動(dòng)脈硬化。
脂質(zhì)代謝異常促進(jìn)動(dòng)脈僵硬度的發(fā)生發(fā)展,高血脂直接損傷血管內(nèi)皮功能。如在亞洲人群中,日本研究顯示,baPWV與血清總膽固醇水平無明顯相關(guān)性,與血清甘油三酯水平相關(guān)[11];我國研究顯示,baPWV與低密度脂蛋白膽固醇和高密度脂蛋白膽固醇的比值有關(guān)[12],高密度脂蛋白膽固醇升高提示對(duì)血管有一定保護(hù)。脂質(zhì)代謝可能與飲食生活習(xí)慣相關(guān)聯(lián)。肥胖是早發(fā)心血管疾病的危險(xiǎn)因素之一,尤其是腹型肥胖與baPWV呈獨(dú)立相關(guān)[13],體脂率與 baPWV 呈弱相關(guān)[14]。
代謝綜合征是以胰島素抵抗為基礎(chǔ)的一組代謝異常癥候群,主要表現(xiàn)為肥胖、高血糖、高血壓、血脂異常等多組分聚集發(fā)病,可引起全身大小動(dòng)脈功能和結(jié)構(gòu)改變。研究表明,具有代謝綜合征受試者的baPWV年增長(zhǎng)率要比無癥狀受試者高[15],即使在血壓變化調(diào)整后,仍能明顯觀察到這一特點(diǎn),因此,代謝綜合征可加速老年結(jié)構(gòu)動(dòng)脈僵硬度的增加。
1.2.3 睡眠呼吸暫停、腎病、系統(tǒng)性紅斑狼瘡和其他危險(xiǎn)因素 許多研究表明,睡眠呼吸暫停與心血管疾病密切相關(guān),是baPWV增長(zhǎng)的風(fēng)險(xiǎn)因子[16]。睡眠呼吸暫停通過激活一系列神經(jīng)內(nèi)分泌因素,促進(jìn)氧化應(yīng)激反應(yīng)、血管內(nèi)皮損傷、血管活性物質(zhì)和炎性介質(zhì)異常釋放,加速動(dòng)脈粥樣硬化進(jìn)程[17],尤其對(duì)于合并原發(fā)性高血壓的青年人群,并不會(huì)因?yàn)槟挲g因素減弱影響。
目前,關(guān)于動(dòng)脈彈性功能與腎功能的關(guān)系尚無定論,但有明確證據(jù)表明腎動(dòng)脈硬化后血流加速會(huì)導(dǎo)致腎組織損傷,并引起腎小球功能和結(jié)構(gòu)的異常[18]。研究顯示[19],動(dòng)脈僵硬度的增加與早期腎損害顯著相關(guān),在患終末期腎病的人群中,透析開始前baPWV的加速增長(zhǎng),提示預(yù)后不良。
系統(tǒng)性紅斑狼瘡(systemic lupus erythematosus,SLE)容易并發(fā)肺動(dòng)脈高壓(pulmonary arterial hypertension,PAH),病理變化包括微血管和大血管病變。baPWV可作為監(jiān)測(cè)SLE病情活動(dòng)程度及PAH進(jìn)展程度的參考指標(biāo)[20]。
還有研究發(fā)現(xiàn),baPWV與吸煙、同型半胱氨酸、C反應(yīng)蛋白、早發(fā)心血管家族史等危險(xiǎn)因素呈正相關(guān)[21-24],骨質(zhì)疏松或肌肉萎縮的患者 baPWV 也會(huì)增加[24-26]。
動(dòng)脈粥樣硬化是一種多因性疾病,涉及到基因環(huán)境代謝等多種因素的相互作用。如內(nèi)皮功能障礙、血壓升高、心率加快、以及交感神經(jīng)興奮等,都能增加功能性動(dòng)脈硬度。已知的危險(xiǎn)因子可通過其非特異性炎癥過程參與動(dòng)脈粥樣硬化的發(fā)生與發(fā)展,這些化學(xué)成分與他們之間的相互作用是結(jié)構(gòu)性動(dòng)脈硬化的主要決定因素。
心血管主要起緩沖壓力、彈性貯器和同步轉(zhuǎn)化心臟泵出血流的作用,為周圍組織供氧。動(dòng)脈粥樣硬化將直接增加心臟的后負(fù)荷,而且會(huì)加快動(dòng)脈內(nèi)壓力波的行進(jìn)速度。因此,在心臟收縮期,可觀察到主動(dòng)脈中正向壓力波和反射波的總和[27],這種現(xiàn)象可能會(huì)進(jìn)一步增加心臟后負(fù)荷。動(dòng)脈粥樣硬化將減少舒張期冠狀動(dòng)脈血流灌注量,從而引起冠狀動(dòng)脈供血的心肌細(xì)胞出現(xiàn)缺血缺氧。而大動(dòng)脈的緩沖效應(yīng)降低,放大了搏動(dòng)壓力,增加了搏動(dòng)能量向周圍小血管和微循環(huán)的傳遞,容易出現(xiàn)微血管損傷。尤其是在較高血流量灌注的器官中,如大腦和腎臟,形成所謂的搏動(dòng)性腎病和腦?。?8]。已經(jīng)有研究表明[29],增加的baPWV是腎功能進(jìn)展和認(rèn)知功能下降的風(fēng)險(xiǎn)因素。在各種可能因素的作用下,血流切應(yīng)力改變內(nèi)皮細(xì)胞形態(tài)、增加細(xì)胞間隙、改變力學(xué)信號(hào)的傳遞和傳導(dǎo),同時(shí)直接損傷內(nèi)皮細(xì)胞。隨著時(shí)間的延長(zhǎng),血管細(xì)胞黏附分子(vascular cell adhesion molecule,VCAM)的表達(dá)增強(qiáng),抑制補(bǔ)體[30]。損傷導(dǎo)致血管炎癥反應(yīng),內(nèi)皮功能紊亂,形成脂紋與斑塊,進(jìn)一步形成不穩(wěn)定的斑塊和破裂血栓,引起心肌缺血與壞死,導(dǎo)致左心室重構(gòu)與心力衰竭[31]。此外,局部動(dòng)脈硬化也可能會(huì)引起動(dòng)脈易脫落斑塊的形成[32]。
對(duì)于心血管疾病來說,動(dòng)脈硬化并不是一種特殊現(xiàn)象,baPWV可能不適用于冠心病的篩查。但更多的研究表明,baPWV與心血管疾病的發(fā)展和預(yù)后相關(guān)[33],同時(shí)可以評(píng)估心血管病的治療情況,以便及時(shí)調(diào)整治療方案。
2.2.1 冠心病 指冠狀動(dòng)脈病變引起的一系列綜合征。baPWV與冠狀動(dòng)脈病變和其鈣化的嚴(yán)重程度相關(guān),與臨床癥狀無關(guān)[34]。隨著冠狀動(dòng)脈病變支數(shù)的增加,baPWV值逐漸增加,而且冠狀動(dòng)脈兩支病變時(shí)baPWV均值高于正常[35]。同時(shí),baPWV值較高的冠心病患者,冠狀動(dòng)脈鈣化程度更高、狹窄程度更窄,動(dòng)脈粥樣硬化的部位更廣泛[36]。
2.2.2 心力衰竭 動(dòng)脈硬化導(dǎo)致左心室后負(fù)荷增大、冠狀動(dòng)脈灌注障礙會(huì)嚴(yán)重影響心臟功能,增加心力衰竭風(fēng)險(xiǎn)。研究發(fā)現(xiàn)[3],baPWV增加,舒張?jiān)缙诙獍暄魉俣扰c舒張晚期二尖瓣血流速度比值(E/A)減小、舒張?jiān)缙诙獍暄魉俣扰c舒張?jiān)缙诙獍戥h(huán)運(yùn)動(dòng)速度的比值(E/E’)增大,且隨舒張功能的減退而變大,同時(shí)baPWV與左心室舒張功能等級(jí)相關(guān),baPWV越快,左心室舒張功能越差。
2.2.3 心血管疾病事件風(fēng)險(xiǎn) 現(xiàn)有的研究結(jié)果表明[1],PWV是未來心血管事件和全因死亡的強(qiáng)預(yù)測(cè)因子,PWV的預(yù)測(cè)能力和基礎(chǔ)心血管事件風(fēng)險(xiǎn)正相關(guān);高PWV患者比低PWV患者的總心血管事件、心血管死亡和全因死亡風(fēng)險(xiǎn)比例高;PWV每升高1個(gè)標(biāo)準(zhǔn)差,總心血管事件、心血管死亡和全因死亡風(fēng)險(xiǎn)分別升高47%、47%和42%。研究顯示[37],在沒有心臟疾病的4164例普通人群中,隨訪6.5年,baPWV>1800 cm/s的患者出現(xiàn)了心腦血管疾病(校正了年齡、性別、飲酒等風(fēng)險(xiǎn)因素)。在有冠心?。?8]、糖尿病[39]的患者中,baPWV 是預(yù)后的重要預(yù)測(cè)因子,獨(dú)立于頸動(dòng)脈內(nèi)-中膜厚度(carotid intimamedia thickness,CIMT)。對(duì)于接受血液透析的患者,在發(fā)生心血管疾病死亡的人群中也可以看到baPWV 增加[40]。
2.2.4 心血管綜合征病因的治療 高血壓是動(dòng)脈硬化最重要的影響因素,也稱為“心血管綜合征”。對(duì)高血壓患者予以常規(guī)降壓治療,分別服用培哚普利、氨氯地平和替米沙坦,治療1個(gè)月和3個(gè)月后,baPWV值均有一定程度降低,提示上述3種降壓藥均能改善大血管彈性[41]。降壓治療均有一定的改善血管僵硬度作用,目前認(rèn)為血管緊張素受體拮抗劑(angiotensin receptor blocker,ARB)和血管緊張素轉(zhuǎn)換酶抑制劑(angiotensin converting enzyme inhibitor,ACEI)的療效優(yōu)于利尿劑和硝酸酯類藥物[42];具有舒張血管功能的β受體阻滯劑較普通的β受體阻滯劑效果好,內(nèi)皮素受體阻滯劑也有一定效果[43]。他汀類藥物可改善內(nèi)皮功能和血管彈性,穩(wěn)定動(dòng)脈粥樣斑塊,有研究證明對(duì)冠心病合并高血脂癥患者給予阿托伐他汀后baPWV值較治療前明顯降低[44]。也有研究分析認(rèn)為[45],他汀類藥物改善血管僵硬度需要更多的驗(yàn)證。已知抽煙、酗酒、久坐不動(dòng)、以及體質(zhì)量增加都能加劇動(dòng)脈硬化,在這些因素引起的動(dòng)脈硬化增加的情況下,患者生活方式的改變對(duì)改善動(dòng)脈硬化有明顯效果。此外,良好的作息、心態(tài)平和、適度的鍛煉、限鹽、飲食多攝入水果、蔬菜、發(fā)酵奶也可以改善血管僵硬度。值得注意的是,持續(xù)的高強(qiáng)度鍛煉可增加動(dòng)脈僵硬度[46]。
綜上所述,baPWV對(duì)心血管疾病的篩查、診斷、評(píng)估、治療等都有著積極的現(xiàn)實(shí)意義,建議baPWV值異常者應(yīng)早日改變生活方式及采取一定的治療措施,以減低發(fā)生心血管疾病的風(fēng)險(xiǎn)、改善預(yù)后。
[1] Vlachopoulos C,Aznaouridis K,Stefanadis C.Prediction of cardiovascular events and all-cause mortality with arterial stiffness:a systematic review and meta-analysis[J].J Am Coll Cardiol,2010,55(13):1318 - 1327.DOI:10.1016/j.jacc.2009.10.061.
[2] 王志廣,黨愛民.脈搏波傳導(dǎo)速度檢測(cè)在心血管疾病中的意義及其研究進(jìn)展[J].中華高血壓雜志,2013,21(3):223-226.Wang ZG,Dang AM.The significance and research progress of pulse wave velocity in cardiovascular disease[J]. Chin J Hypertens,2013,21(3):223 -226.
[3] 朱辰蕊,龔艷君,洪 濤,等.心內(nèi)科住院患者脈搏波傳導(dǎo)速度與左心室舒張功能的相關(guān)性[J].中國動(dòng)脈硬化雜志,2014,22(9):949-953.Zhu CR,Gong YJ,Hong T,et al.Relationship between pulse wave velocity and left ventricular diastolic function of hospitalized patients in department of cardiology[J].Chin J Arteriosclerosis,2014,22(9):949-953.
[4] 王夢(mèng)琴,顧東風(fēng),曹 杰,等.臂踝脈搏波速度測(cè)量的重復(fù)性研究[J].中華老年多器官疾病雜志,2008,7(5):368-371.DOI:10.3969/j.issn.1671-5403.2008.05.005.Wang MQ,Gu DF,Cao J,et al.Repeatability of brachial ankle pulse wave velocity measurement[J].Chin J Mult Organ Dis Elderly,2008,7(5):368 - 371.DOI:10.3969/j.issn.1671-5403.2008.05.005.
[5] Van Bortel LM,Laurent S,Boutouyrie P,et al.Expert consensus document on the measurement of aortic stiffness in daily practice using carotid-femoral pulse wave velocity[J].J Hypertens,2012,30(3):445 -458.DOI:10.1097/HJH.0b013e32834fa8b0.
[6] Cecelja M,Chowienczyk P.Dissociation of aortic pulse wave velocity with risk factors for cardiovascular disease other than hypertension:a systematic review [J]. Hypertension, 2009, 54(6):1328-1336. DOI: 10.1161/HYPERTENSIONAHA.109.137653.
[7] Tomiyama H,Hashimoto H,Matsumoto C,et al.Effects of aging and persistentprehypertension on arterialstiffening[J].Atherosclerosis,2011,217(1):130 - 134.DOI:10.1016/j.a(chǎn)therosclerosis.2011.03.028.
[8] Pabuccu T,Baris N,Ozpelit E,et al.The relationship between resistant hypertension and arterialstiffness[J]. Clin Exp Hypertens,2011,34(1):57 - 62.DOI:10.3109/10641963.2011.618203.
[9] Prenner SB,Chirinos JA.Arterial stiffness in diabetes mellitus[J].Atherosclerosis,2015,238(2):370 - 379.DOI:10.1016/j.a(chǎn)therosclerosis.2014.12.023.
[10] Zieman SJ,Melenovsky V,Kass DA.Mechanisms,pathophysiology,and therapy of arterial stiffness[J].Arterioscler Thromb Vasc Biol,2005,25(5):932 - 943.DOI:10.1161/01.ATV.0000160548.78317.29.
[11] Fujiwara Y,Chaves P,Takahashi R,et al.Relationships between brachial-ankle pulse wave velocity and conventional atherosclerotic risk factors in community-dwelling people[J].Prev Med,2004,39(6):1135 -1142.DOI:10.1016/j.ypmed.2004.04.026.
[12] Zhao W,Gong W,Wu N,et al.Association of lipid profiles and the ratios with arterial stiffness in middle-aged and elderly Chinese[J].Lipids Health Dis,2014,13:37.DOI:10.1186/1476-511X-13-37.
[13]Czernichow S,Bertrais S,Oppert JM,et al.Body composition and fat repartition in relation to structure and function of large arteries in middle-aged adults(the SU.VI.MAX study)[J].Int J Obes(Lond),2005,29(7):826 - 832.DOI:10.1038/sj.ijo.0802986.
[14]黃暉明,陶宏軍,李 森,等.脈搏波傳導(dǎo)速度(PWV)在體質(zhì)綜合評(píng)價(jià)中的應(yīng)用[J].中國體育科技,2011,47(4):91 -94.DOI:10.3969/j.issn.1002-9826.2011.04.016.Huang HM,Tao HJ,Li S,et al.Application of pulse wave velocity in comprehensive evaluation of physical fitness[J].China Sport Sci,2011,47(4):91 - 94.DOI:10.3969/j.issn.1002-9826.2011.04.016.
[15] Tomiyama H,Hirayama Y,Hashimoto H,et al.The effects of changes in the metabolic syndrome detection status on arterial stiffening:a prospective study[J].Hypertens Res,2006,29(9):673 -678.DOI:10.1291/hypres.29.673.
[16] Saito T,Saito T,Sugiyama S,et al.Effects of long-term treatment for obstructive sleep apnea on pulse wave velocity[J].Hypertens Res,2010,33(8):844 -849.DOI:10.1038/hr.2010.77.
[17]鄧 崢,孫 睿,樊重陽,等.睡眠呼吸暫停與睡眠前后血管內(nèi)皮功能變化關(guān)系的研究[J].昆明醫(yī)科大學(xué)學(xué)報(bào),2012,33(11):42 - 48.DOI:10.3969/j.issn.1003-4706.2012.11.011.Deng Z,Sun R,F(xiàn)an CY,et al.Relationship between obstructive sleep apnea hypopnea syndrome and vascular endothelial function variation before and after sleeping[J].J Kunming Med Univ,2012,33(11):42 - 48.DOI:10.3969/j.issn.1003-4706.2012.11.011.
[18] Bian SY,Guo HY,Ye P,et al.Association of glomerular filtration rate with arterial stiffness in Chinese women with normal to mildly impaired renal function[J].J Geriatr Cardiol,2012,9(2):158 -165.DOI:10.3724/SP.J.1263.2012.03051.
[19] Verbeke F,Van Biesen W,Honkanen E,et al.Prognostic value of aortic stiffness and calcification for cardiovascular events and mortality in dialysis patients:outcome of the calcification outcome in renal disease(CORD)study[J].Clin J Am Soc Nephrol,2011,6(1):153 -159.DOI:10.2215/CJN.05120610.
[20]韓 丹,劉恒亮,史麗璞.系統(tǒng)性紅斑狼瘡并肺動(dòng)脈高壓患者脈搏波速度的變化[J].中國醫(yī)藥導(dǎo)報(bào),2015,12(10):27-30.Han D,Liu HL,Shi LP.Changes of pulse wave velocity in systemic lupus erythematosus patients with pulmonary arterial hypertension[J].China Med Herald,2015,12(10):27 -30.
[21] Doonan RJ,Hausvater A,Scallan C,et al.The effect of smoking on arterial stiffness[J].Hypertens Res,2010,33(5):398 -410.DOI:10.1038/hr.2010.25.
[22] Levy D,Hwang SJ,Atilla K,et al.Associations of plasma natriuretic peptide,adrenomedullin,and homocysteine levels with alterations in arterial stiffness:the Framingham Heart Study[J].Circulation,2007,115(24):3079 -3085.DOI:10.1161/CIRCULATIONAHA.106.652842.
[23] Mulders TA,van den Bogaard B,Bakker A,et al.Arterial stiffness is increased in families with premature coronary artery disease[J].Heart,2012,98(6):490 -494.DOI:10.1136/heartjnl-2011-300999.
[24] Tomiyama H,Okazaki R,Koji Y,et al.Elevated C-reactive protein:a common marker for atherosclerotic cardiovascular risk and subclinical stages of pulmonary dysfunction and osteopenia in a healthy population[J].Atherosclerosis,2005,178(1):187 -192.DOI:10.1016/j.a(chǎn)therosclerosis.2004.08.014.
[25] Hirose K,Tomiyama H,Okazaki R,et al.Increased pulse wave velocity associated with reduced calcaneal quantitative osteo-sono index: possible relationship between atherosclerosis and osteopenia[J].J Clin EndocrinolMetab, 2003, 88(6):2573 -2578.DOI:10.1210/jc.2002-021511.
[26] Ochi M,Kohara K,Tabara Y,et al.Arterial stiffness is associated with low thigh muscle mass in middle-aged to elderly men[J].Atherosclerosis,2010,212(1):327 - 332.DOI:10.1016/j.a(chǎn)therosclerosis.2010.05.026.
[27] O’Rourke MF,Hashimoto J.Mechanical factors in arterial aging:a clinical perspective[J].J Am Coll Cardiol,2007,50(1):1 -13.DOI:10.1016/j.jacc.2006.12.050.
[28] O’Rourke MF,Safar ME,Dzau V.The cardiovascular continuum extended:aging effects on the aorta and microvasculature[J].Vasc Med,2010,15(6):461 - 468. DOI:10.1177/1358863X10382946.
[29] Tomiyama H,Tanaka H,Hashimoto H,et al.Arterial stiffness and declines in individuals with normal renal function/early chronic kidney disease[J].Atherosclerosis,2010,212(1):345 - 350.DOI:10.1016/j.a(chǎn)therosclerosis.2010.05.033.
[30]賈偉華,田桂玲.頸動(dòng)脈粥樣硬化斑塊形成及其血管重塑的力學(xué)機(jī)制[J].國外醫(yī)學(xué)腦血管疾病分冊(cè),2005,13(1):63 -65.DOI:10.3760/cma.j.issn.1673-4165.2005.01.015.Jia WH,Tian GL.Mechanism of carotid atherosclerotic plaque formation and vascularremodeling[J]. Foreign Med Sci Cerebrovasc Dis,2005,13(1):63 -65.DOI:10.3760/cma.j.issn.1673-4165.2005.01.015.
[31]李建軍.心血管病進(jìn)展與2011回顧炎癥與冠狀動(dòng)脈粥樣硬化性疾病研究進(jìn)展[J].心血管病學(xué)進(jìn)展,2012,33(1):10 -13.DOI:10.3969/j.issn.1004-3934.2012.01.004.Li JJ.Advances in cardiovascular disease and 2011 review of research progress in inflammation and coronary artery disease[J].Adv Cardiovasc Dis,2012,33(1):10 - 13.DOI:10.3969/j.issn.1004-3934.2012.01.004.
[32] Beaussier H,Masson I,Collin C,et al.Carotid plaque,arterial stiffness gradient,and remodeling in hypertension[J].Hypertension,2008,52(4):729 -736.DOI:10.1161/HYPERTENSIONAHA.108.115972.
[33] Orlova IA,Nuraliev EY,Yarovaya EB,et al.Prognostic value of changes in arterial stiffness in men with coronary artery disease[J].Vasc Health Risk Manag,2010,6:1015 - 1021.DOI:10.2147/VHRM.S13591.
[34] Nam HJ,Jung IH,Kim J,et al.Association between brachialankle pulse wave velocity and occult coronary artery disease detected by multi-detector computed tomography[J].Int J Cardiol,2012,157(2):227 -232.DOI:10.1016/j.ijcard.2011.01.045.
[35]趙迅冉,江 杰,韓 丹,等.ABI聯(lián)合baPWV與雙源CT冠狀動(dòng)脈成像的相關(guān)性研究[J].臨床放射學(xué)雜志,2015,34(3):376-379.Zhao XR,Jiang J,Han D,et al.Study of the correlation between ABI,baPWV and coronary artery lesions with dual source CT coronary angiography[J]. J Clin Radiol,2015,34(3):376-379.
[36] Kwon JE,Mintz GS,Kim SW,et al.Relationship between coronary artery plaque composition by virtual histology intravascular ultrasound analysis and brachial-ankle pulse wave velocity in patients with coronary artery disease[J].Coron Artery Dis,2011,22(8):565 -569.DOI:10.1097/MCA.0b013e32834c5e6f.
[37] Takashima N,Turin TC,Matsui K,et al.The relationship of brachial-ankle pulse wave velocity to future cardiovascular disease eventsin the generalJapanese population: the Takashima Study[J].J Hum Hypertens,2014,28(5):323 - 327.DOI:10.1038/jhh.2013.103.
[38] Sugamata W,Nakamura T,Uematsu M,et al.The combined assessment of flow mediated dilation of the brachial artery and brachial ankle pulse wave velocity improves the prediction of future coronary events in patients with chronic coronary artery disease[J].J Cardiol,2014,64(3):179 - 184.DOI:10.1016/j.jjcc.2014.01.004.
[39] Katakami N,Osonoi T,Takahara M,et al.Clinical utility of brachial-ankle pulse wave velocity in the prediction of cardiovascular events in diabetic patients[J].Cardiovasc Diabetol,2014,13:128.DOI:10.1186/s12933-014-0128-5.
[40] Kato A,Takita T,F(xiàn)uruhashi M,et al.Brachial-ankle pulse wave velocity and the cardio-ankle vascular index as a predictor of cardiovascular outcomes in patients on regular hemodialysis[J].Ther Apher Dial,2012,16(3):232 - 241.DOI:10.1111/j.1744-9987.2012.01058.x.
[41] Ait-OufellaH,Collin C,Bozec E,et al.Long-term reduction in aortic stiffness:a 5.3-year follow-up in routine clinical practice[J].J Hypertens,2010,28(11):2336 -2341.DOI:10.1097/HJH.0b013e32833da2b2.
[42] Boutouyrie P,Lacolley P,Briet M,et al.Pharmacological modulation of arterial stiffness[J].Drugs,2011,71(13):1689 -1701.DOI:10.2165/11593790-000000000-00000.
[43] Dhaun N,Macintyre IM,Kerr D,et al.Selective endothelin— a receptor antagonism reduces proteinuria, blood pressure, and arterial stiffness in chronic proteinuric kidney disease[J].Hypertension,2011,57(4):772 - 779.DOI:10.1161/HYPERTENSIONAHA.110.167486.
[44] Meng X,Qie L,Wang Y,et al.Assessment of arterial stiffness affected by atorvastatin in coronaty artery disease using pulse wave velocity[J].Clin Invest Med,2009,32(6):E238.
[45] Rizos EC,Agouridis AP,Elisaf MS.The effect of statin therapy on arterial stiffness by measuring pulse wave velocity:a systematic review[J].Curr Vasc Pharmacol,2010,8(5):638 -644.
[46] Miyachi M.Effects of resistance training on arterial stiffness:a meta-analysis[J].Br J Spots Med,2013,47(6):393 - 396.DOI:10.1136/bjsports-2012-090488.